Calculate A+B-C+D
Look at the series (7, 16, 43, B, A, 1096, 3283, 9844, 29527, C, 265723, D, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A+B-C+D!Correct answers: 19
The first user who solved this task is Nasrin 24 T.
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Would you watch my car?
A tourist climbed out of his car in downtown Washington, D.C. He said to a man standing near the curb, "Listen, I'm going to be only a couple of minutes. Would you watch my car while I run into this store?"
"What?" the man huffed. "Do you realize that I am a member of the United States Senate?"
"Well no," the tourist said, "I didn't realize that. But it's all right. I'll trust you anyway."